could rogue
Regular verb: rogue - rogued- rogued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could rogue
you could rogue
he could rogue
we could rogue
you could rogue
they could rogue 	I could be roguing
you could be roguing
he could be roguing
we could be roguing
you could be roguing
they could be roguing	I could have rogued
you could have rogued
he could have rogued
we could have rogued
you could have rogued
they could have rogued	I could have been roguing
you could have been roguing
he could have been roguing
we could have been roguing
you could have been roguing
they could have been roguing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't rogue
you couldn't rogue
he couldn't rogue
we couldn't rogue
you couldn't rogue
they couldn't rogue 	I couldn't be roguing
you couldn't be roguing
he couldn't be roguing
we couldn't be roguing
you couldn't be roguing
they couldn't be roguing	I couldn't have rogued
you couldn't have rogued
he couldn't have rogued
we couldn't have rogued
you couldn't have rogued
they couldn't have rogued	I couldn't have been roguing
you couldn't have been roguing
he couldn't have been roguing
we couldn't have been roguing
you couldn't have been roguing
they couldn't have been roguing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I rogue?
could you rogue?
could he rogue?
could we rogue?
could you rogue?
could they rogue? 	could I be roguing?
could you be roguing?
could he be roguing?
could we be roguing?
could you be roguing?
could they be roguing? 	could I have rogued?
could you have rogued?
could he have rogued?
could we have rogued?
could you have rogued?
could they have rogued? 	could I have been roguing?
could you have been roguing?
could he have been roguing?
could we have been roguing?
could you have been roguing?
could they have been roguing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I rogue?
couldn't you rogue?
couldn't he rogue?
couldn't we rogue?
couldn't you rogue?
couldn't they rogue? 	couldn't I be roguing?
couldn't you be roguing?
couldn't he be roguing?
couldn't we be roguing?
couldn't you be roguing?
couldn't they be roguing? 	couldn't I have rogued?
couldn't you have rogued?
couldn't he have rogued?
couldn't we have rogued?
couldn't you have rogued?
couldn't they have rogued? 	couldn't I have been roguing?
couldn't you have been roguing?
couldn't he have been roguing?
couldn't we have been roguing?
couldn't you have been roguing?
couldn't they have been roguing?